Jannik Sinner, Carlos Alcaraz earn top 2 seeds at U.S. Open
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Carlos Alcaraz won the Cincinnati Open on Monday after Jannik Sinner was forced to retire due to illness. Alcaraz was already up big on Sinner, the World No. 1, when he had to retire. Sinner told the crowd that he hoped to play after feeling bad overnight, but he couldn't make it work.
Jannik Sinner fell ill a day before his Cincinnati Masters final against Carlos Alcaraz. And as a consequence, he withdrew from the match after trailing 0-5 in the first set.